3921.90.00/Flexible PCB Coverlay Film/Mexico

Flexible PCB Coverlay Film from Mexico

Flexible PCB coverlay film is polyimide film laminated to a polyester carrier, used for flexible circuit protection. The industrial plastic-textile sheet weighs 0.26 kg/m², and the PI polymer meets the 95% monomer requirement, qualifying it under tariff item 3921.90.00.

Duty Rate — Mexico → Canada

Calculate with your customs value Verify with the Tariff Assistant

Import Tips

• Ensure the total weight of 0.26 kg/m² is clearly stated in your customs documents

• Provide polyimide polymer specifications showing the 95% monomer content

• Be ready to explain the flexible circuit application to CBSA for accurate classification